Robert Pattinson attending the New York premiere of ‘Cosmopolis’ at the Museum Of Modern Art in New York City, New York on August 13, 2012. Celebrities attending the New York premiere of ‘Cosmopolis’ at the Museum Of Modern Art in New York City, New York on August 13, 2012.(FameFlynet)

GOOD MORNING AMERICA – Actor Robert Pattinson is a guest on “Good Morning America,” 8/15/12, airing on the ABC Television Network. (ABC/Fred Lee) ROBERT PATTINSON

GOOD MORNING AMERICA – Actor Robert Pattinson is a guest on “Good Morning America,” 8/15/12, airing on the ABC Television Network. (ABC/Fred Lee) ROBERT PATTINSON

GOOD MORNING AMERICA – Actor Robert Pattinson is a guest on “Good Morning America,” 8/15/12, airing on the ABC Television Network. (ABC/Fred Lee) ROBERT PATTINSON

NEW YORK, NY – AUGUST 15: Actor Robert Pattinson attends TimesTalks Presents: David Cronenberg and Robert Pattinson at TheTimesCenter on August 15, 2012 in New York City. (Photo by Paul Zimmerman/WireImage)

Tuesday August 14, 2012. Sullen actor Robert Pattinson makes his way out of his New York hotel to meet Cosmopolis director David Cronenberg for lunch. Pattinson made his first appearance since girlfriend Kristin Stewart was publicly caught in a cheating scandal, attending the Jon Stewart show last night where he was offered advice and ice-cream for his troubles. (Pacific Coast News)

Robert Pattinson and David Cronenberg take on the press for their new movie Cosmopolis inside Meet in SoHo. Pizza was delivered for lunch then Rob left in a tee shirt. (BauerGriffin)

NEW YORK, NY – AUGUST 14: Robert Pattinson and David Cronenberg ring the opening bell at the New York Stock Exchange on August 14, 2012 in New York City. (Photo by Ben Gabbe/Getty Images)

NEW YORK, NY – AUGUST 13: Robert Pattinson attends the “Cosmopolis” premiere at The Museum of Modern Art on August 13, 2012 in New York City. (Photo by D Dipasupil/FilmMagic)

From retro updos and sexy tousled waves, these ladies rocked the red carpet with gorgeous hair—see the hot pics!

All the hottest Hollywood hotties were out and about sporting some amazing hair this week. Check out our favorite looks and vote on your favorite!